Shower filter housing



FIG. 1 is a front perspective view of a shower filter housing showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is front view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown represent portions of a shower filter housing and form no part of the claimed design. 

CLAIM The ornamental design for a shower filter housing, as shown and described. 